This is my 2nd swarm of the season, same box, configuration and location. I have 2 non-drawn frames and one fully drawn frame baited with lemon grass oil. Both swarms ended up doing exactly the same thing. Swarmed roughly around 9am, landed on the leeward side of the box. Two days later they are still there, with some activity coming and going from the entrance. (Strong winds repositioned the box before the swarm arrived, as to why its leaning).
First swarm this year, I ended up shaking them into a box after roughly two days of them being on the exterior of the box.
Is there something I am missing ?